131253002 has 8 divisors (see below), whose sum is σ = 197026212. Its totient is φ = 65577600.

The previous prime is 131252981. The next prime is 131253011. The reversal of 131253002 is 200352131.

It can be written as a sum of positive squares in 2 ways, for example, as 125865961 + 5387041 = 11219^2 + 2321^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20999 + ... + 26522.

Almost surely, 2^131253002 is an apocalyptic number.

131253002 is a deficient number, since it is larger than the sum of its proper divisors (65773210).

131253002 is a wasteful number, since it uses less digits than its factorization.

131253002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48904.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 131253002 is about 11456.5702546617. The cubic root of 131253002 is about 508.2020529453.

The spelling of 131253002 in words is "one hundred thirty-one million, two hundred fifty-three thousand, two".